AEROSOL GENERATING DEVICE

An aerosol generating device includes a body including an accommodating space for accommodating an aerosol generating article, a heater configured to heat the aerosol generating article accommodated in the accommodating space, a battery configured to supply power to an interior of the body, a receiving terminal arranged in a portion of the body to receive power and transmit power to internal components of the body, and a fastening member detachably coupling the battery to the body, wherein the body further includes a first extension and a second extension extending while facing each other, and a coupling space for accommodating the battery between the first extension and the second extension, and power is transmitted from the battery accommodated in the coupling space to the receiving terminal via the fastening member penetrating through the first extension.